1947243346

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1\times {\mathrm{19991}}^1$

素因数の和:20537

約数の個数: 16

約数和(自身を含む): 2953698048

約数和(自身を除く): 1006454702

約数列:

[1, 2, 113, 226, 431, 862, 19991, 39982, 48703, 97406, 2258983, 4517966, 8616121, 17232242, 973621673, 1947243346]

約数ペア:

[(1, 1947243346), (2, 973621673), (113, 17232242), (226, 8616121), (431, 4517966), (862, 2258983), (19991, 97406), (39982, 48703)]